| Cascolus Temporal range:
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|---|---|
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| The digitally reconstructed holotype of Cascolus | |
Scientific classification 
| |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Genus: | †Cascolus Siveter et al, 2017 |
| Species: | †C. ravitis
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| Binomial name | |
| †Cascolus ravitis Siveter et al, 2017
| |
Cascolus is an extinct genus of stem-mandibulate known from the Coalbrookdale Formation.